./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2261d9b3f7623cbd5155b35c39657066d179b87a48a9848bd1f196c713477a75 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:50:00,112 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:50:00,189 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:50:00,194 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:50:00,194 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:50:00,216 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:50:00,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:50:00,217 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:50:00,217 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:50:00,217 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:50:00,218 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:50:00,218 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:50:00,218 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:50:00,218 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:50:00,218 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:50:00,218 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:50:00,218 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:50:00,219 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:50:00,219 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:50:00,219 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:50:00,219 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:50:00,219 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:50:00,219 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:50:00,219 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:50:00,219 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:50:00,219 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:50:00,220 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:50:00,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:50:00,220 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:50:00,220 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:50:00,220 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:50:00,220 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:50:00,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:50:00,220 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2261d9b3f7623cbd5155b35c39657066d179b87a48a9848bd1f196c713477a75 [2024-11-13 22:50:00,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:50:00,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:50:00,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:50:00,490 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:50:00,491 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:50:00,494 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c Unable to find full path for "g++" [2024-11-13 22:50:02,430 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:50:02,674 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:50:02,674 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c [2024-11-13 22:50:02,682 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/data/528cb71a7/d4b020095b214fe281445c6f61512f3f/FLAG8259e5ffd [2024-11-13 22:50:02,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/data/528cb71a7/d4b020095b214fe281445c6f61512f3f [2024-11-13 22:50:02,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:50:02,701 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:50:02,703 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:50:02,703 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:50:02,707 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:50:02,708 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:50:02" (1/1) ... [2024-11-13 22:50:02,709 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227a7a5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:02, skipping insertion in model container [2024-11-13 22:50:02,709 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:50:02" (1/1) ... [2024-11-13 22:50:02,727 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:50:02,922 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c[2592,2605] [2024-11-13 22:50:02,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:50:02,940 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:50:02,960 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c[2592,2605] [2024-11-13 22:50:02,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:50:02,984 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:50:02,985 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:02 WrapperNode [2024-11-13 22:50:02,985 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:50:02,987 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:50:02,987 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:50:02,987 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:50:02,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:02" (1/1) ... [2024-11-13 22:50:03,007 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:02" (1/1) ... [2024-11-13 22:50:03,033 INFO L138 Inliner]: procedures = 23, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 73 [2024-11-13 22:50:03,033 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:50:03,036 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:50:03,036 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:50:03,036 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:50:03,044 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:02" (1/1) ... [2024-11-13 22:50:03,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:02" (1/1) ... [2024-11-13 22:50:03,052 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:02" (1/1) ... [2024-11-13 22:50:03,053 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:02" (1/1) ... [2024-11-13 22:50:03,063 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:02" (1/1) ... [2024-11-13 22:50:03,071 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:02" (1/1) ... [2024-11-13 22:50:03,072 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:02" (1/1) ... [2024-11-13 22:50:03,075 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:02" (1/1) ... [2024-11-13 22:50:03,077 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:50:03,082 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:50:03,082 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:50:03,082 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:50:03,083 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:02" (1/1) ... [2024-11-13 22:50:03,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:50:03,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:50:03,132 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:50:03,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:50:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:50:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:50:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:50:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:50:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:50:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:50:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:50:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:50:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:50:03,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:50:03,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:50:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:50:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:50:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:50:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:50:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:50:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:50:03,180 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:50:03,302 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:50:03,304 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:50:03,604 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:50:03,604 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:50:03,677 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:50:03,677 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:50:03,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:50:03 BoogieIcfgContainer [2024-11-13 22:50:03,678 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:50:03,678 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:50:03,678 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:50:03,690 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:50:03,690 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:50:03" (1/1) ... [2024-11-13 22:50:03,691 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:50:03,699 INFO L158 Benchmark]: Toolchain (without parser) took 994.67ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 57.8MB in the end (delta: 35.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:50:03,699 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:50:03,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 283.16ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 80.9MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:50:03,700 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.48ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:50:03,701 INFO L158 Benchmark]: Boogie Preprocessor took 45.67ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:50:03,701 INFO L158 Benchmark]: RCFGBuilder took 595.68ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 59.0MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:50:03,701 INFO L158 Benchmark]: CodeCheck took 16.68ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 57.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:50:03,706 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 283.16ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 80.9MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.48ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.67ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 595.68ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 59.0MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.68ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 57.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:50:03,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2261d9b3f7623cbd5155b35c39657066d179b87a48a9848bd1f196c713477a75 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:50:06,381 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:50:06,514 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:50:06,564 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:50:06,565 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:50:06,566 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:50:06,566 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:50:06,566 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:50:06,566 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:50:06,567 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:50:06,567 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:50:06,567 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:50:06,567 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:50:06,567 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:50:06,567 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:50:06,567 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:50:06,567 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:50:06,567 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:50:06,568 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:50:06,568 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:50:06,568 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:50:06,568 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:50:06,568 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:50:06,568 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:50:06,568 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:50:06,568 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:50:06,568 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:50:06,569 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:50:06,569 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:50:06,569 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:50:06,569 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:50:06,569 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:50:06,569 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:50:06,569 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:50:06,569 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:50:06,569 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:50:06,570 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2261d9b3f7623cbd5155b35c39657066d179b87a48a9848bd1f196c713477a75 [2024-11-13 22:50:06,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:50:06,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:50:06,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:50:06,987 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:50:06,988 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:50:06,989 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c Unable to find full path for "g++" [2024-11-13 22:50:09,660 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:50:10,006 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:50:10,008 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c [2024-11-13 22:50:10,026 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/data/d57dbbe91/ab125286df2e48d6b503b69b2a19dcad/FLAG80e98390e [2024-11-13 22:50:10,059 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/data/d57dbbe91/ab125286df2e48d6b503b69b2a19dcad [2024-11-13 22:50:10,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:50:10,067 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:50:10,069 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:50:10,071 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:50:10,078 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:50:10,079 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:50:10" (1/1) ... [2024-11-13 22:50:10,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c69051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:10, skipping insertion in model container [2024-11-13 22:50:10,084 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:50:10" (1/1) ... [2024-11-13 22:50:10,108 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:50:10,401 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c[2592,2605] [2024-11-13 22:50:10,412 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:50:10,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:50:10,444 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:50:10,493 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c[2592,2605] [2024-11-13 22:50:10,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:50:10,529 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:50:10,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:10 WrapperNode [2024-11-13 22:50:10,531 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:50:10,533 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:50:10,533 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:50:10,533 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:50:10,548 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:10" (1/1) ... [2024-11-13 22:50:10,566 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:10" (1/1) ... [2024-11-13 22:50:10,593 INFO L138 Inliner]: procedures = 25, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2024-11-13 22:50:10,594 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:50:10,595 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:50:10,595 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:50:10,595 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:50:10,605 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:10" (1/1) ... [2024-11-13 22:50:10,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:10" (1/1) ... [2024-11-13 22:50:10,612 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:10" (1/1) ... [2024-11-13 22:50:10,613 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:10" (1/1) ... [2024-11-13 22:50:10,633 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:10" (1/1) ... [2024-11-13 22:50:10,642 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:10" (1/1) ... [2024-11-13 22:50:10,649 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:10" (1/1) ... [2024-11-13 22:50:10,650 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:10" (1/1) ... [2024-11-13 22:50:10,657 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:50:10,662 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:50:10,662 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:50:10,662 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:50:10,664 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:50:10" (1/1) ... [2024-11-13 22:50:10,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:50:10,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:50:10,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:50:10,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:50:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:50:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:50:10,807 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:50:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:50:10,808 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:50:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:50:10,808 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:50:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:50:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:50:10,810 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:50:10,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:50:10,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:50:10,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:50:10,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:50:10,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:50:10,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:50:10,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:50:10,813 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:50:10,966 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:50:10,969 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:50:11,322 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:50:11,323 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:50:11,454 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:50:11,455 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:50:11,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:50:11 BoogieIcfgContainer [2024-11-13 22:50:11,455 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:50:11,458 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:50:11,458 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:50:11,489 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:50:11,490 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:50:11" (1/1) ... [2024-11-13 22:50:11,491 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:50:11,496 INFO L158 Benchmark]: Toolchain (without parser) took 1428.93ms. Allocated memory is still 83.9MB. Free memory was 61.3MB in the beginning and 59.6MB in the end (delta: 1.6MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2024-11-13 22:50:11,496 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:50:11,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 462.75ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 48.5MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:50:11,497 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.31ms. Allocated memory is still 83.9MB. Free memory was 48.5MB in the beginning and 47.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:50:11,498 INFO L158 Benchmark]: Boogie Preprocessor took 66.62ms. Allocated memory is still 83.9MB. Free memory was 47.1MB in the beginning and 45.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:50:11,498 INFO L158 Benchmark]: RCFGBuilder took 793.01ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 23.5MB in the end (delta: 22.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:50:11,499 INFO L158 Benchmark]: CodeCheck took 36.42ms. Allocated memory is still 83.9MB. Free memory was 23.5MB in the beginning and 59.6MB in the end (delta: -36.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-13 22:50:11,501 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 462.75ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 48.5MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.31ms. Allocated memory is still 83.9MB. Free memory was 48.5MB in the beginning and 47.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.62ms. Allocated memory is still 83.9MB. Free memory was 47.1MB in the beginning and 45.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 793.01ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 23.5MB in the end (delta: 22.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 36.42ms. Allocated memory is still 83.9MB. Free memory was 23.5MB in the beginning and 59.6MB in the end (delta: -36.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:50:11,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_548c1be5-f762-4424-919b-bca1a47fa024/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported